3-dimensional 1 Biocompatibility 1 Carboxylation 1 Cell culture 1 Dry spinning 1 Fiber fleeces Fibers 1 Fibrous biomaterials 1 Lactic acid 1 Medical Devices 1 Scaffolds (biology) 1 Sol'gel 1 Sol-gel chemistry 1 Sol-gel precursors 1 Sol-gel process 1 Sol-gels 1 Spinning (fibers) 1 TiO 1 Titania 1 Titanium oxides 1 Yarn 1 dry spinning 1 scaffold 1 sol-gel chemistry 1